Base housing HB 48 SGR 29 ZW. BOX MOUNT BASE, Base housing, Size: 48B, Connector design: Standard, Longitudinal clamp, Number of cable entries: 1, Aluminum, powder-coated, IP protection class when plugged in: IP 65, Areas of application: Plant engineering, Plastics industry, Benefits: M40 housing can be expanded to M50 with SKINTOP 53112083 (clamping range 27 - 35 mm), The large, robust housing for two inserts in one connector Power and data in one connector